Fixing return type in detail::cmp_idx

tdegeus · tdegeus · commit f040c6280b80 · 2022-03-27T15:14:18.000+02:00
diff --git a/include/xtensor/xsort.hpp b/include/xtensor/xsort.hpp
@@ -769,7 +769,7 @@ namespace xt
         };
 
         template <class IT, class F>
-        inline std::size_t cmp_idx(IT iter, IT end, std::ptrdiff_t inc, F&& cmp)
+        inline xtensor<std::size_t, 0> cmp_idx(IT iter, IT end, std::ptrdiff_t inc, F&& cmp)
         {
             std::size_t idx = 0;
             auto min = *iter;
@@ -782,7 +782,7 @@ namespace xt
                     idx = i;
                 }
             }
-            return idx;
+            return xtensor<std::size_t, 0>{idx};
         }
 
         template <layout_type L, class E, class F>

Original file line number	Diff line number	Diff line change
`@@ -769,7 +769,7 @@ namespace xt`
`769`	`769`	`};`
`770`	`770`
`771`	`771`	`template <class IT, class F>`
`772`		`- inline std::size_t cmp_idx(IT iter, IT end, std::ptrdiff_t inc, F&& cmp)`
	`772`	`+ inline xtensor<std::size_t, 0> cmp_idx(IT iter, IT end, std::ptrdiff_t inc, F&& cmp)`
`773`	`773`	`{`
`774`	`774`	`std::size_t idx = 0;`
`775`	`775`	`auto min = *iter;`
`@@ -782,7 +782,7 @@ namespace xt`
`782`	`782`	`idx = i;`
`783`	`783`	`}`
`784`	`784`	`}`
`785`		`- return idx;`
	`785`	`+ return xtensor<std::size_t, 0>{idx};`
`786`	`786`	`}`
`787`	`787`
`788`	`788`	`template <layout_type L, class E, class F>`